# Create Structural Foundation slab from curves

**URL:** <https://forum.dynamobim.com/t/create-structural-foundation-slab-from-curves/25739>\
**Category:** Revit\
**Created:** [September 10, 2018, 12:34pm UTC](https://forum.dynamobim.com/t/create-structural-foundation-slab-from-curves/25739 "2018-09-10T12:34:56Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![ashwinash112](https://avatars.discourse-cdn.com/v4/letter/a/58956e/32.png) [@ashwinash112](https://forum.dynamobim.com/u/ashwinash112)\
**Post date:** [September 10, 2018, 12:34pm UTC](https://forum.dynamobim.com/t/create-structural-foundation-slab-from-curves/25739/1 "2018-09-10T12:34:56Z")

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I want to create a strucutral slab by curves ( curves are imported from atuoCAD)

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**Author:** ![jacob.small](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jacob.small/32/161030_2.png) [@jacob.small](https://forum.dynamobim.com/u/jacob.small)\
**Post date:** [September 10, 2018, 2:10pm UTC](https://forum.dynamobim.com/t/create-structural-foundation-slab-from-curves/25739/2 "2018-09-10T14:10:43Z")

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Good idea. Can you post what you have tried so others can help you out?

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**Author:** ![ashwinash112](https://avatars.discourse-cdn.com/v4/letter/a/58956e/32.png) [@ashwinash112](https://forum.dynamobim.com/u/ashwinash112)\
**Post date:** [September 11, 2018, 4:31am UTC](https://forum.dynamobim.com/t/create-structural-foundation-slab-from-curves/25739/3 "2018-09-11T04:31:35Z")

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![fn](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/2/a/2a4e634832af15b21cd64b111f877bbd86d5175f.png) !

 ![DYN](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/9/a/9ab82c5fbc10ee4949d9acdd9fee3b7837eb9005.png)

The Cad file still needs cleanup,But i need the rectangles to be extruded as seperate foundation slabs.

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**Author:** ![Alban\_de\_Chasteigner](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/alban_de_chasteigner/32/39650_2.png) [@Alban\_de\_Chasteigner](https://forum.dynamobim.com/u/Alban_de_Chasteigner)\
**Post date:** [September 11, 2018, 8:25pm UTC](https://forum.dynamobim.com/t/create-structural-foundation-slab-from-curves/25739/4 "2018-09-11T20:25:49Z")

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Hi,

The only difficulty is that you have to organize the curves.

 ![Create%20Foundation%20slab%20from%20CAD](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/2/7/27467357af61bf718464ed4585f4e95422286762.png)

![CAD](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/f/9/f9218221200484b8b1488f8be6bc4e2d80439930.jpeg)

 ![Revit](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/8/d/8dc7c07a0f3fc4f332ecf720530f11344c8280f3.jpeg)